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Doctor insights on: Rheumatoid Arthritis False Positive Outcomes

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I went to get tested to see if I have rheumatoid arthritis and the result came back positive. What does Rheumatoid Factor H12 mean? < 10 kU/L (range)

I went to get tested to see if I have rheumatoid arthritis and the result came back positive. What does Rheumatoid Factor H12 mean?  < 10 kU/L (range)

Slight elevation: This is a slight elevation of your Rheumatoid factor WHICH IS SEEN IN A LOT OF DISORDERS BESIDES heumatoid arthritis! You should see a Rheumatologist for a more complete work-up! Hope this helps Good Luck Dr Z ...Read more

Dr. Thomas Namey
2,357 doctors shared insights

Arthritis (Definition)

Arthritis is progressive degeneration of one or more joints. Symptoms may include joint pain, swelling, decreased motion, and stiffness. The two most common types of arthritis are osteoarthritis, which is associated first with articular cartilage breakdown with a component of inflammation, and rheumatoid arthritis, which is a systemic autoimmune disorder that affects joint linings first and secondarily ...Read more


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Can anything other than myositis cause elevated jo 1 antibody? Possible false positive? Could I have been wrongly diagnosed w/ rheumatoid arthritis?

Can anything other than myositis cause elevated jo 1 antibody? Possible false positive? Could I have been wrongly diagnosed w/ rheumatoid arthritis?

Usually not RA.: Myositis can be associated with several types of autoantibodies: anti-jo1 antibodies are a type of anti-nuclear antibody. Anti-srp antibodies are mainly associated with, but are not specific for, polymyositis. The ccp antibody is most specific for ra. Keep in mind that certain meds for RA also work in myositis, such as Methotrexate and steroids. ...Read more

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Would having rheumatoid arthritis cause a false positive ELISA HIV test?

Would having rheumatoid arthritis cause a false positive ELISA HIV test?

Unlikely: Depending on the type of test the lab does having. Positive rheumatiod factor would not cause a positive HIV test . It is best to discuss with your physician. ...Read more

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What are common meds for rheumatoid arthritis and their positives/negatives?

What are common meds for rheumatoid arthritis and their positives/negatives?

See details: The answer is much too long to fit in the space provided. If you have RA, discuss the meds with your rheumatologist. If not, Google the topic and read for yourself. ...Read more

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If you are rf positive does that mean you have rheumatoid arthritis?

Maybe: The rheumatoid factor is relatively nonspecific and can be positive in numerous other diseases. The ccp antibody is a much more specific test for ra. Have your doctor order this test if RA is suspected. ...Read more

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My rheumatoid arthritis is 94 positive, what I do please help.

See rheumatologist: That blood test reports simply a protein in your blood that binds to certain other proteins called immunoglobulins. It is neither diagnostic of rheumatoid arthritis, nor does it necessarily even imply arthritis. The question is why the test was performed. If you have arthritis, a rheumatologist will be very helpful. ...Read more

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Dr. Ira Katz
1 doctor shared a insight

Rheumatism (Definition)

"rheumatism" is an older term, not used much today. Most people are referring to pain and swelling in the joints when they use this term. People may mean something different when they use this term in contrast to when they refer ...Read more


Dr. Robert Lowe
1,461 doctors shared insights

Painful Joints (Definition)

That term is not really a specific diagnosis, but rather somewhat of a general term. The medical term is arthralgias, which implies pain in multiple joint possibly coming from a single cause. Don't hesitate to be seen and evaluated for ...Read more